Identifying Expressions
What is the variable in the following algebraic expression?
3-4w
w
Simplify the expression
10+6x+2x+3
8x+13
Solve the equation: 2x + 4 = 12
x = 4
7% tax on $120 purchase.
What is the total for the purchase including tax?
$128.40
What has a head, a tail, is brown, and has no legs?
a penny
What is the variable in the following algebraic expression?
5g+19
g
Simplify the given algebraic expression by combining like terms:
3a+6+5a-2
8a+4
Solve the equation:
10 + 7x = 45
x = 5
$50 item discounted 30%.
What is the total cost of the item with 30% off?
$35
Why are teddy bears never hungry?
because they are always stuffed
What is the variable in the following algebraic expression?
8-7y
y
Simplify the given algebraic expression by distribution:
-5(-4n+3)
20n-15
Solve the equation.
3h - 9 = 36
h = 15
$80 gift marked up 60%.
What is the total of the gift after it has been marked up 60%?
$128
Why did the tortilla chip start dancing?
Because they put on the salsa.
What are the variables in the following algebraic expression?
3x-4y+18-2z
x, y, and z
Simplify the given algebraic expression:
1+7(1-3x)
8-21x
9k - 43 = 11
Solve for the variable
k = 6
$50 tool with 9.5% tax.
What is the total price of the tool with tax?
$54.75
Which month has 28 days?
All of them
What are the variables in the following algebraic expression?
3g+7-2p+4x
g, p, and x
Simplify the given algebraic expression:
2x+3(x-4)
5x-12
Solve the equation.
-3 (4x - 8) = -36
x = 5
$3 soda and an $8 burger with 7% tax.
What is the total of the meal with tax?
$11.77
If you drop me, I’m sure to crack, but give me a smile and I’ll always smile back. What am I?